+int usage_hf_mfu_rdbl(void);
+int usage_hf_mfu_wrbl(void);
+int usage_hf_mfu_eload(void);
+int usage_hf_mfu_sim(void);
+int usage_hf_mfu_ucauth(void);
+int usage_hf_mfu_ucsetpwd(void);
+int usage_hf_mfu_ucsetuid(void);
+int usage_hf_mfu_gendiverse(void);